Web Directory

» Senecio aquaticus
   Several photographs of Marsh Ragwort and some identifying features.
   http://www.plant-identification.co.uk/skye/compositae/senecio-aquaticus.htm

» Senecio eremophilus
   Photographs of cut-leaved ragwort, its flowers and foliage.
   http://www.em.ca/garden/native/nat_senecio_eremophilus.html

» Senecio ficoides
   General information and classification.
   http://florawww.eeb.uconn.edu/199300430.html

» Senecio hydrophylloides
   image
   http://www.botany.hawaii.edu/faculty/carr/images/sen_hyd.jpg

» Senecio intergerrimus
   Photographs of entire-leaved groundsel, its flowers and hairy foliage.
   http://www.em.ca/garden/native/nat_senecio_intergerrimus.html

» Senecio jacobaea
   Two photographs of Ragwort and some identifying features.
   http://www.plant-identification.co.uk/skye/compositae/senecio-jacobaea.htm

» Senecio kleinia
   image
   http://www.dipbot.unict.it/orto/0187-1.html

» Senecio mikanioides
   General information and classification.
   http://florawww.eeb.uconn.edu/198500808.html

» Senecio pauperculus
   Photographs of balsam groundsel, its flowers and foliage.
   http://www.em.ca/garden/native/nat_senecio_pauperculus.html

» Senecio pendulus
   image
   http://www.dipbot.unict.it/orto/0188-1.html

» Senecio radicans
   General information and classification.
   http://florawww.eeb.uconn.edu/198500742.html

» Senecio rowleyanus
   image
   http://www.dipbot.unict.it/orto/0204-1.html

» Senecio stapeliaeformis
   image
   http://www.dipbot.unict.it/orto/0140-1.html

» Senecio stapeliformis v. minor
   General information and classification.
   http://florawww.eeb.uconn.edu/198600058.html

» Senecio sylvaticus
   Several photographs of Heath Groundsel and its description.
   http://www.plant-identification.co.uk/skye/compositae/senecio-sylvaticus.htm

» Senecio tomentosus: Wooly Ragwort
   Several photographs of this plant.
   http://www.ppws.vt.edu/scott/weed_id/sento.htm

» Senecio vulgaris
   Photograph and information on Groundsel, its description, distribution, ecology and economic significance as a weed species.
   http://www.agroatlas.ru/weeds/Senecio_vulgaris_en.htm

» Senecio vulgaris: Common Groundsel
   Photographs of different stages in the growth of this annual plant, with its description and identifying characteristics.
   http://www.ppws.vt.edu/scott/weed_id/senvu.htm

» Tansy Ragwort (Senecio jacobaea)
   Images of this noxious weed in British Columbia.
   http://www.agf.gov.bc.ca/cropprot/tansy.htm

» Tansy Ragwort: Senecio jacobaea
   History and impact, biology, morphology and identification photos of this biennial weed from Europe, considered a noxious weed in Washington State.
   http://www.kingcounty.gov/environment/animalsandplants/noxious-weeds/weed-identification/tansy-ragwort.aspx